Working activity without bottom navigation

app/src/main/java/com/uam/wmi/findmytutor/activity/BaseActivity.java

@@ -173,10 +173,10 @@ public abstract class BaseActivity
                 setFragment(sharingFragment);
 
             } else if (itemId == R.id.nav_user_list) {
-                //removeFragment(sharingFragment);
+                removeFragment(sharingFragment);
                 startActivity(new Intent(this, UsersListActivity.class));
             }
-            finish();
+            //finish();
         }, 300);
 
         return true;

app/src/main/java/com/uam/wmi/findmytutor/activity/UsersListActivity.java

@@ -219,17 +219,17 @@ public class UsersListActivity extends BaseActivity {
         disposable.dispose();
     }
 
-    @Override
+
     protected int getContentViewId() {
         return R.layout.users_list;
     }
 
-    @Override
+
     protected int getNavigationMenuItemId() {
         return R.id.nav_user_list;
     }
 
-    @Override
+
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
     }

app/src/main/res/layout/users_list.xml

@@ -5,12 +5,15 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".activity.UsersListActivity">
+<!--
 
     <android.support.design.widget.AppBarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
     </android.support.design.widget.AppBarLayout>
+-->
+
 
     <include layout="@layout/users_list_main" />
 

app/src/main/res/layout/users_list_main.xml

@@ -9,6 +9,7 @@
     tools:context=".activity.UsersListActivity"
     tools:showIn="@layout/users_list_main">
 
+
     <android.support.v7.widget.RecyclerView
         android:id="@+id/recycler_view"
         android:layout_width="match_parent"